介于
jièyú
to lie between
Every meaning
jièyú
- to lie between
Its characters
- 介jièto lie between; to introduce (as in 介绍)
- 于yúat; in; on
Words with 介
Words with 于
Meanings are from Mandarin The Wild’s own dictionary. Levels follow the official HSK word list (the exam’s 2025 syllabus, levels 7–9 shown together).